﻿form
{
    width:50%;
    height:500px;
    margin-left: 25%;
     margin-top: 100px;
    background:#008B8B;
    border-radius: 30px;
}
div
{
    display:inline-block;
    padding-top: 60px; 
}
h2
{
    font-family: "微软雅黑";
    font-size: 40px;
    color:black;
}
#log
{
    color:blue;
}
p{
    font-size: 25px;
}
input{
    width: 40%;
    height: 30px;
    text-align: center;
    border-radius: 10px;
    font-size: 18px;
}